Forum Discussion

peterman1's avatar
peterman1
Explorer
Jul 22, 2015

gas tank issue

when filling up my tank im having a fuel leak out of this pipe. I have looked all over for any tubbing that could have come disconnected but im unable to locate anything. is this some type of check value that is stuck in the open position?[img][/img]

9 Replies

  • jwmll
    I figured that's what it was but im unable to find the hose that it should connect to. I guess ill just take it to professional.. thanks for all the responses

    pete
  • peterman1 wrote:
    I putting up another picture.. I cant find any hoses or anything that could be hooked up to the inlet side . the pic shows a small pipe sticking out of the gas tank with no hose attached. on the bottom are the two inlet hoses but im not sure where the third one showed hook up.










    That third outlet (the smallest one)might be a fuel return line from a carbon canister or some other equipment related to the vehicle emissions equipment. Look around underneath all the way up to the engine and be sure you have no other open fuel or emissions lines.
    A giveaway would be if you can smell fuel anywhere around the coach.
  • I putting up another picture.. I cant find any hoses or anything that could be hooked up to the inlet side . the pic shows a small pipe sticking out of the gas tank with no hose attached. on the bottom are the two inlet hoses but im not sure where the third one showed hook up.
  • clamps in the photo appear to be not postioned square on hose.
    check to see whatever they used to splice hose has a raised edge on it and put clamps on accordingly and make sure they are tight.

    dave
  • MountainAir05 wrote:
    Looks like the vent line. Does it connect back to the fill port where you put fuel in.


    X2.

    The small hose connected to the filler neck is the vent line.
  • Looks like the vent line. Does it connect back to the fill port where you put fuel in.